2140223878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{228023}}^1$

素因数の和:228076

約数の個数: 24

約数和(自身を含む): 3648840048

約数和(自身を除く): 1508616170

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 228023, 456046, 2964299, 4332437, 5928598, 8664874, 56321681, 82316303, 112643362, 164632606, 1070111939, 2140223878]

約数ペア:

[(1, 2140223878), (2, 1070111939), (13, 164632606), (19, 112643362), (26, 82316303), (38, 56321681), (247, 8664874), (361, 5928598), (494, 4332437), (722, 2964299), (4693, 456046), (9386, 228023)]